Definition:Rotary Evaporators are distillation units that incorporate an efficient condensor with a rotary flask system. As the flask containing the solvent is rotated it continually transfers a thin layer of liquid over the entire inner surface. This gives a very large surface area for evaporation that is effected by heating from the necessary water or oil bath.
The Industrial Rotary Evaporator are the necessay basic instruments in the chemical industry, pharmaceutical industry, universities and research laboratories and other units etc.
Rotary Evaporator,Vacuum Rotary Evaporator,Industrial Rotary Evaporator,Mini Rotary Evaporator Zhengzhou Keda Machinery and Instrument Equipment Co., Ltd , http://www.zzkdrotovapor.com
Top 500 Chinese Enterprises - Yuchai Group will establish an eastern base in Wujin High-tech Zone, Changzhou, Jiangsu Province. On the evening of December 3, Governor of Jiangsu Province Luo Zhijun met with Yu Ping, Chairman of Yuchai Group's Board of Directors, in the provincial government. Yuchai Group disclosed this development plan.
Founded in 1951, Yuchai Group now has 31 wholly-owned, controlled, and share-holding subsidiaries with total assets of 13 billion yuan, net assets of 3.874 billion yuan and sales revenue of 20.988 billion yuan. It is the world's largest independent diesel engine production base, China The largest production base for the export of small and medium-sized construction machinery is hailed as "the capital of China's green power." The company is ranked 257th in the list of China's Top 500 Enterprises, 22nd in China's Top 500 Machinery Companies and 112th in China Top 500 Brands, with a brand value of 6.358 billion yuan.
The Group's core businesses include six major segments including diesel engines, construction machinery, auto parts, automotive chemicals, logistics and electromechanical, and special-purpose vehicles. It has an annual sales capacity of 600,000 diesel engines and 10,000 small and medium-sized construction machinery. High-grade diesel engine is half of the country, ranking among the top three in China's road transport enterprises.
The company's main products include 13 major series of light, medium and heavy duty multi-cylinder diesel engines such as automotive, marine, construction machinery, agricultural machinery, and diesel power generation equipment. The products are characterized by high horsepower, high torque, high reliability, low fuel consumption, and low emissions. , low noise, strong adaptability, and perfect and convenient services have become the first choice for domestic major automotive, construction machinery, agricultural machinery and other supporting power. Since 2000, Yuchai has achieved a large-scale high-growth rate of more than 30% per year. Its diesel engine production and sales continue to rank first among its counterparts in the country, creating a unique “ Yuchai phenomenon†in the industry.
Yu Ping, chairman of the board of directors of Yuchai Group , said that in order to further reduce supporting and logistics costs and improve the competitiveness of products and enterprises, Yuchai will invest US$800 million in the construction of the Yuchai East Base in Wujin Hi-tech Zone, mainly engaged in excavators and rotary drilling rigs. , and other components and other production projects, and the world's largest construction machinery and construction machinery manufacturers - Caterpillar joint venture construction machinery remanufacturing projects and senior lubricants projects. Junping hopes to accelerate the pace of cooperation in Wujin Hi-tech Zone and wait for the product to report back to the provincial government.
Luo Zhijun, Governor of Jiangsu Province, spoke highly of Changzhou Wujin's industrial agglomeration and industrial transformation and upgrading. He said that Jiangsu is a gathering place for foreign capital and Taiwanese capital. He welcomed cooperation between Yuchai and Changzhou. Yuchai’s capital operation, technical level, and market coverage Leading in China, Changzhou’s advanced equipment manufacturing base is relatively good. In particular, the engineering machinery industry already has a number of well-known enterprises such as Hyundai, Komatsu, and Changlin, which have certain agglomeration effects, and the configuration of human resources in Changzhou and other aspects. All are better. The provincial government will fully support the Yuchai project's settlement and development in Changzhou.
The leaders of Changzhou City and Wujin District, Fan Yanqing, Wang Weicheng, Shen Ruiqing, Xu Weinan, and Ling Guangyao were present at the meeting.
1. Vacuum Rotary Evaporator adopting international advanced EL gas-tight system can keep high vacuum degree. Gas-liquid separator, no reflux.
2. Host and vice highly effective double condenser, easy to install, good sealing, collection rate over 95%.
3. The rotating flask is connected by screw nut, easy to install and setup.
4. There is a discharge valve, fast to collect solvent.
5. Continuous feed are available. (Inlet Valve)
6. The vacuum system is installed vacuum meter, and can adjust best vacuum degree for low boiling point material.
7. Water bath intelligent temperature controller, and can be lifted up and down. Electric lifting can be customized according factual demands.
8. Reasonable structure, exquisite material. Mechanical parts are made of stainless steel and aluminum die casting. Glass parts are made of corrosion resistance, high temperature resistance, borosilicate glass. Rubber parts adopt new standard materials, easy to change for users.
9. Rotovapor,built-in transmission system, frequency conversion speed regulation, stable and reliable speed.
10. Explosion-proof system is optional.
3 Ways and scopes and caution to use
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